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Analysis

  • max time kernel
    138s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/02/2024, 14:43

General

  • Target

    8c97c2d1349936dcba035061d4085478.exe

  • Size

    2.9MB

  • MD5

    8c97c2d1349936dcba035061d4085478

  • SHA1

    bd8f34b023c3f32c0641039a784c3870d49bf370

  • SHA256

    b02fe033d0cbfe6b377932ed3b5169213ad2a967cf2d6161e24f74584980554d

  • SHA512

    4e5c82d4b82c008e68ee80ffe4db12599b191e88bf97cabeaba0fd91ac0ba6882237ecb2ed4b4c829ce9eb29f58e294cb52fe3745dffa1ea1d1a7798f52f0659

  • SSDEEP

    49152:QTx/ilu/xcfr+vfLjSiP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:QThilu/xPHSigg3gnl/IVUs1jePs

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c97c2d1349936dcba035061d4085478.exe
    "C:\Users\Admin\AppData\Local\Temp\8c97c2d1349936dcba035061d4085478.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Users\Admin\AppData\Local\Temp\8c97c2d1349936dcba035061d4085478.exe
      C:\Users\Admin\AppData\Local\Temp\8c97c2d1349936dcba035061d4085478.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8c97c2d1349936dcba035061d4085478.exe

    Filesize

    2.9MB

    MD5

    734b92e2a7942f48a1722e54ef257a71

    SHA1

    e5d91a36ba33e8e878bc8a30f38f785f7571681b

    SHA256

    24bb240ac37ebbf44684df6ecdd126a8336396382949366db812dcd98cf58849

    SHA512

    b2df55e405a52cd86671300b408353cc9d8c8ca8824cd3dd46efc0b7f1e7a6cd6629bf36b8ccf46981e1ef391cac5bf64bd339275776b4d8a3594cf7076cd474

  • memory/560-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/560-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/560-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/560-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2436-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/2436-14-0x0000000001D30000-0x0000000001E63000-memory.dmp

    Filesize

    1.2MB

  • memory/2436-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/2436-20-0x0000000005630000-0x000000000585A000-memory.dmp

    Filesize

    2.2MB

  • memory/2436-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/2436-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB